Advanced Acoustic Technology Corp.
Micro / Mini Speaker Manufacturer
Round (29mm above)
Micro Speaker : AK-1304DA-1W
External diameter 13 mm
Rated Input Power
0.5W (Long Time)
Max. Input Power
1.0W (Short Time)
4 ohm ± 15% at 1500Hz.
80dB(0.1W/0.1m) ± 3 dB at AVE 1.2 - 2.5 KHz.
86dB (0.5W / 0.1m) ± 3 dB
Total Harmonics Distortion
Max 8 % at 1 KHz,0.5W.
Diameter 7.2 mm
Rare earth permanent (Nd-Fe-B) magnet Φ6.5 x 1.0 mm
1.0g ± 0.3g
Should not exist any obstacle to be harmful to normal operation; damages, cracks, rusts and distortions, etc.
Must be normal at program source - 0.5W
When positive voltage is applied to the terminal marked (+), diaphragm should move to the front.
Capable of withstand 1kg load for 30 seconds without resulting in any damage or rejection.
Operating temperature: -20℃ to +60℃
Storage temperature: -30℃ to +70℃
Introduction of Speaker